This may not be supported by every browser (yet)
As of now, this feature is tested with Firefox, Chrome and Safari. Internet Explorer is not supported. Blame M$.
If you allow your browser to reveal your present location (based on IP address, nearby WIFI networks, etc), known stations in a 10km radius (you can change that value!) are shown in a list as well as on a map.
For more information, get in touch with the admin team. Feedback of ANY kind is welcome.